What AD structure is a group of users, servers and other resources sharing a database of account and security info?

What AD structure is a group of users, servers and other resources sharing a database of account and security info?

• A. Forest
• B. Domain
• C. Tree
• D. OU

Answer: (B)

The essential idea is the domain. In Active Directory, a domain is the security boundary that groups users, computers, servers, and other resources and uses a central directory database to store account and security information. Domain controllers host this database (the directory service) and handle authentication and authorization for all objects within that domain, applying shared security policies and access controls. A forest encompasses one or more domains that share a common schema and global catalog, providing a broader, cross-domain security and naming boundary. A tree is a collection of domains within a single namespace linked by trust. An organizational unit is a container inside a domain used to organize objects and apply policies or delegate administration, but it does not constitute the security boundary that holds the central account database for multiple resources.

The essential idea is the domain. In Active Directory, a domain is the security boundary that groups users, computers, servers, and other resources and uses a central directory database to store account and security information. Domain controllers host this database (the directory service) and handle authentication and authorization for all objects within that domain, applying shared security policies and access controls.

A forest encompasses one or more domains that share a common schema and global catalog, providing a broader, cross-domain security and naming boundary. A tree is a collection of domains within a single namespace linked by trust. An organizational unit is a container inside a domain used to organize objects and apply policies or delegate administration, but it does not constitute the security boundary that holds the central account database for multiple resources.